From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: Re: [PATCH 12/12] xen/arm64: __cmpxchg and __cmpxchg_mb should always be inline Date: Wed, 17 Apr 2019 13:35:34 -0700 (PDT) Message-ID: References: <20190327184531.30986-1-julien.grall@arm.com> <20190327184531.30986-13-julien.grall@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hGrHN-0001QK-FS for xen-devel@lists.xenproject.org; Wed, 17 Apr 2019 20:35:37 +0000 In-Reply-To: <20190327184531.30986-13-julien.grall@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Julien Grall Cc: Artem_Mygaiev@epam.com, xen-devel@lists.xenproject.org, sstabellini@kernel.org, Andrii_Anisov@epam.com, Oleksandr_Tyshchenko@epam.com List-Id: xen-devel@lists.xenproject.org T24gV2VkLCAyNyBNYXIgMjAxOSwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+IEN1cnJlbnRseSBfX2Nt cHhjaGdfbWIgYW5kIF9fY21weGNoZyBhcmUgb25seSBtYXJrZWQgaW5saW5lLiBUaGUKPiBjb21w aWxlciBpcyBmcmVlIHRvIGRlY2lkZSB0byBub3QgaG9ub3IgdGhlIGlubGluZS4gVGhpcyB3aWxs IHJlc3VsdCB0bwo+IGdlbmVyYXRlIGNvZGUgdXNlIF9fYmFkX2NtcHhjaGcgYW5kIGxlYWQgYSBs aW5rIGZhaWx1cmUuCj4gCj4gVGhpcyB3YXMgY2F1Z2h0IGJ5IENsYW5nIDguMC4KPiAKPiBTaWdu ZWQtb2ZmLWJ5OiBKdWxpZW4gR3JhbGwgPGp1bGllbi5ncmFsbEBhcm0uY29tPgoKUmV2aWV3ZWQt Ynk6IFN0ZWZhbm8gU3RhYmVsbGluaSA8c3N0YWJlbGxpbmlAa2VybmVsLm9yZz4KCgo+IC0tLQo+ ICB4ZW4vaW5jbHVkZS9hc20tYXJtL2FybTY0L2NtcHhjaGcuaCB8IDEwICsrKysrKy0tLS0KPiAg MSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPiAKPiBkaWZm IC0tZ2l0IGEveGVuL2luY2x1ZGUvYXNtLWFybS9hcm02NC9jbXB4Y2hnLmggYi94ZW4vaW5jbHVk ZS9hc20tYXJtL2FybTY0L2NtcHhjaGcuaAo+IGluZGV4IGFlNDJiMmY1ZmYuLjM1OTI3MTE3M2Ug MTAwNjQ0Cj4gLS0tIGEveGVuL2luY2x1ZGUvYXNtLWFybS9hcm02NC9jbXB4Y2hnLmgKPiArKysg Yi94ZW4vaW5jbHVkZS9hc20tYXJtL2FybTY0L2NtcHhjaGcuaAo+IEBAIC02Myw4ICs2Myw5IEBA IHN0YXRpYyBpbmxpbmUgdW5zaWduZWQgbG9uZyBfX3hjaGcodW5zaWduZWQgbG9uZyB4LCB2b2xh dGlsZSB2b2lkICpwdHIsIGludCBzaXplCj4gIAo+ICBleHRlcm4gdm9pZCBfX2JhZF9jbXB4Y2hn KHZvbGF0aWxlIHZvaWQgKnB0ciwgaW50IHNpemUpOwo+ICAKPiAtc3RhdGljIGlubGluZSB1bnNp Z25lZCBsb25nIF9fY21weGNoZyh2b2xhdGlsZSB2b2lkICpwdHIsIHVuc2lnbmVkIGxvbmcgb2xk LAo+IC0JCQkJICAgICAgdW5zaWduZWQgbG9uZyBuZXcsIGludCBzaXplKQo+ICtzdGF0aWMgYWx3 YXlzX2lubGluZSB1bnNpZ25lZCBsb25nIF9fY21weGNoZyh2b2xhdGlsZSB2b2lkICpwdHIsCj4g KwkJCQkJICAgICB1bnNpZ25lZCBsb25nIG9sZCwKPiArCQkJCQkgICAgIHVuc2lnbmVkIGxvbmcg bmV3LCBpbnQgc2l6ZSkKPiAgewo+ICAJdW5zaWduZWQgbG9uZyBvbGR2YWwgPSAwLCByZXM7Cj4g IAo+IEBAIC0xMzcsOCArMTM4LDkgQEAgc3RhdGljIGlubGluZSB1bnNpZ25lZCBsb25nIF9fY21w eGNoZyh2b2xhdGlsZSB2b2lkICpwdHIsIHVuc2lnbmVkIGxvbmcgb2xkLAo+ICAJcmV0dXJuIG9s ZHZhbDsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSB1bnNpZ25lZCBsb25nIF9fY21weGNoZ19t Yih2b2xhdGlsZSB2b2lkICpwdHIsIHVuc2lnbmVkIGxvbmcgb2xkLAo+IC0JCQkJCSB1bnNpZ25l ZCBsb25nIG5ldywgaW50IHNpemUpCj4gK3N0YXRpYyBhbHdheXNfaW5saW5lIHVuc2lnbmVkIGxv bmcgX19jbXB4Y2hnX21iKHZvbGF0aWxlIHZvaWQgKnB0ciwKPiArCQkJCQkJdW5zaWduZWQgbG9u ZyBvbGQsCj4gKwkJCQkJCXVuc2lnbmVkIGxvbmcgbmV3LCBpbnQgc2l6ZSkKPiAgewo+ICAJdW5z aWduZWQgbG9uZyByZXQ7Cj4gIAo+IC0tIAo+IDIuMTEuMAo+IAoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9t YWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35A3AC282DA for ; 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charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190417203534.ccmcc-C0Jky7LZlvYUxI5srJt1Z1K4xoLhuabLNf6sM@z> T24gV2VkLCAyNyBNYXIgMjAxOSwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+IEN1cnJlbnRseSBfX2Nt cHhjaGdfbWIgYW5kIF9fY21weGNoZyBhcmUgb25seSBtYXJrZWQgaW5saW5lLiBUaGUKPiBjb21w aWxlciBpcyBmcmVlIHRvIGRlY2lkZSB0byBub3QgaG9ub3IgdGhlIGlubGluZS4gVGhpcyB3aWxs IHJlc3VsdCB0bwo+IGdlbmVyYXRlIGNvZGUgdXNlIF9fYmFkX2NtcHhjaGcgYW5kIGxlYWQgYSBs aW5rIGZhaWx1cmUuCj4gCj4gVGhpcyB3YXMgY2F1Z2h0IGJ5IENsYW5nIDguMC4KPiAKPiBTaWdu ZWQtb2ZmLWJ5OiBKdWxpZW4gR3JhbGwgPGp1bGllbi5ncmFsbEBhcm0uY29tPgoKUmV2aWV3ZWQt Ynk6IFN0ZWZhbm8gU3RhYmVsbGluaSA8c3N0YWJlbGxpbmlAa2VybmVsLm9yZz4KCgo+IC0tLQo+ ICB4ZW4vaW5jbHVkZS9hc20tYXJtL2FybTY0L2NtcHhjaGcuaCB8IDEwICsrKysrKy0tLS0KPiAg MSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPiAKPiBkaWZm IC0tZ2l0IGEveGVuL2luY2x1ZGUvYXNtLWFybS9hcm02NC9jbXB4Y2hnLmggYi94ZW4vaW5jbHVk ZS9hc20tYXJtL2FybTY0L2NtcHhjaGcuaAo+IGluZGV4IGFlNDJiMmY1ZmYuLjM1OTI3MTE3M2Ug MTAwNjQ0Cj4gLS0tIGEveGVuL2luY2x1ZGUvYXNtLWFybS9hcm02NC9jbXB4Y2hnLmgKPiArKysg Yi94ZW4vaW5jbHVkZS9hc20tYXJtL2FybTY0L2NtcHhjaGcuaAo+IEBAIC02Myw4ICs2Myw5IEBA IHN0YXRpYyBpbmxpbmUgdW5zaWduZWQgbG9uZyBfX3hjaGcodW5zaWduZWQgbG9uZyB4LCB2b2xh dGlsZSB2b2lkICpwdHIsIGludCBzaXplCj4gIAo+ICBleHRlcm4gdm9pZCBfX2JhZF9jbXB4Y2hn KHZvbGF0aWxlIHZvaWQgKnB0ciwgaW50IHNpemUpOwo+ICAKPiAtc3RhdGljIGlubGluZSB1bnNp Z25lZCBsb25nIF9fY21weGNoZyh2b2xhdGlsZSB2b2lkICpwdHIsIHVuc2lnbmVkIGxvbmcgb2xk LAo+IC0JCQkJICAgICAgdW5zaWduZWQgbG9uZyBuZXcsIGludCBzaXplKQo+ICtzdGF0aWMgYWx3 YXlzX2lubGluZSB1bnNpZ25lZCBsb25nIF9fY21weGNoZyh2b2xhdGlsZSB2b2lkICpwdHIsCj4g KwkJCQkJICAgICB1bnNpZ25lZCBsb25nIG9sZCwKPiArCQkJCQkgICAgIHVuc2lnbmVkIGxvbmcg bmV3LCBpbnQgc2l6ZSkKPiAgewo+ICAJdW5zaWduZWQgbG9uZyBvbGR2YWwgPSAwLCByZXM7Cj4g IAo+IEBAIC0xMzcsOCArMTM4LDkgQEAgc3RhdGljIGlubGluZSB1bnNpZ25lZCBsb25nIF9fY21w eGNoZyh2b2xhdGlsZSB2b2lkICpwdHIsIHVuc2lnbmVkIGxvbmcgb2xkLAo+ICAJcmV0dXJuIG9s ZHZhbDsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSB1bnNpZ25lZCBsb25nIF9fY21weGNoZ19t Yih2b2xhdGlsZSB2b2lkICpwdHIsIHVuc2lnbmVkIGxvbmcgb2xkLAo+IC0JCQkJCSB1bnNpZ25l ZCBsb25nIG5ldywgaW50IHNpemUpCj4gK3N0YXRpYyBhbHdheXNfaW5saW5lIHVuc2lnbmVkIGxv bmcgX19jbXB4Y2hnX21iKHZvbGF0aWxlIHZvaWQgKnB0ciwKPiArCQkJCQkJdW5zaWduZWQgbG9u ZyBvbGQsCj4gKwkJCQkJCXVuc2lnbmVkIGxvbmcgbmV3LCBpbnQgc2l6ZSkKPiAgewo+ICAJdW5z aWduZWQgbG9uZyByZXQ7Cj4gIAo+IC0tIAo+IDIuMTEuMAo+IAoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9t YWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==